flowchart LR A[Geo-referenced Data Capture] --> B[Prescription Map Generation] B --> C[Variable-Rate Application] C --> D[Data Analysis & Modeling] D --> E[ROI & Performance Metrics]
AGRI4401 Precision Agriculture
July 8, 2025
flowchart LR A[Geo-referenced Data Capture] --> B[Prescription Map Generation] B --> C[Variable-Rate Application] C --> D[Data Analysis & Modeling] D --> E[ROI & Performance Metrics]
graph LR GNSS[GNSS Receiver] --> Display[In-cab Display] Display --> Prescription[Prescription Map] Prescription --> Planter[VR Metering Planter] Planter --> Yield[Yield & Telemetry Integration]
graph LR A[Section Valves (3–6 m)] --> B[Nozzle CAN Control (0.5 m)] B --> C[Lateral Res: 0.5 m] B --> D[Longitudinal Res: <10 ms] C --> E[Sharper Modulation] D --> F[Sub-decimeter Accuracy]
Example PWM Diagram
graph TD A[Tramline Grid Layout] --> B[Machinery Alignment] B --> C[RTK-GNSS Guidance] A --> D[Soil Compaction Reduction] D --> E[Enhanced Water Infiltration & Root Growth]
flowchart LR A[Yield Monitor Data] --> B[Archive & Backup] B --> C[Cloud/Local Storage] C --> D[Centralized Database] D --> E[Analytics Platform] E --> F[Decision Support]
flowchart LR A[Soil Variability] --> B[Load Cell Sensors] B --> C[Control Unit] C --> D[Hydraulic/Pneumatic Actuators] D --> E[Row-by-Row Downforce Adjustment] E --> F[Uniform Seeding Depth]
graph LR A[Multispectral Sensors] --> B[Data Processing] B --> C[Decision-Support Software] C --> D[Control Unit] D --> E[Variable-Rate Nozzles] E --> F[Field Application] F --> A
flowchart LR Perception --> Planning Planning --> SupervisoryControl SupervisoryControl --> DecisionLoop
graph TD FM[Field Map Input] --> TP[Autonomous Task Planner] TP --> MB[Standardized Messaging Bus] MB --> S[Sensor Module] MB --> N[Navigation Module] MB --> A[Actuation Module] MB --> V[Vehicle Control Interface] V --> O[Tillage/Seeding/Spraying/Harvesting]